I read the topic where one can add javascript code to html header at page level or app level.
I found the app level header implementation box in app settings.
I am confused about header.
As far I understand. Header element is the reusable element that I can draw in each page. Now do I add my Ad code on the html header. I mean do use draw an html box and paste the code in it or there is another way to add the code.
Right now. I drew an html box on header and made it invisible. I also added the google ad code. However, my adds doesn’t show up.
I am sure I am not following the right path.